I have developed a wordpress site that reviews gadgets and tech and I wonder if anyone can let me know if there are any html issues that are slowing it down or plain incorrect. There are manyn plugins installed and some customisation which I hope it is not causing many errors.

<div class=\"wpb_wrapper\">\r\n<h1><strong>Best Standing Desks<\/strong><\/h1>\r\n<p style=\"text-align: left;\">Adjustable desks allow you to stand while working at your desk or computer. They are also known as stand-up